We are all guilty of being a Negative Nancy every once in a while. But being a pessimist can have some major health consequences. This is because a negative attitude and mindset can increase tension and stress in the body. In fact, studies have found that the potential health consequences of pessimism can include:
- A weaker immune system
- Chronic stress
- Higher risk of heart disease and stroke
- Chronic aches and pain
In contrast, a 2015 study found that optimists were more likely to eat healthily, keep a healthy BMI, exercise regularly, and maintain a healthy blood pressure. Keeping a more positive and optimistic attitude can help you feel happier and healthier.
Unfortunately, we can’t always control our negative thoughts or attitudes – especially if we’re unaware of them! But with a little bit of practice and some self-awareness, you can learn how to identify negative thoughts and transform them into positive ones.

